werkenbijroyalvanderleun.com

.com crawl

First seen 2026-05-16 · Last seen 2026-05-20 · ok HTTP/1.1 200 10798 ms crawled 2026-05-20

NL · 185.79.153.196 · AS58291 ColoCenter b.v.

Reputation 100/100

Classifying

HTML metadata

Title: Home - Van der leun
Language: nl
Canonical: https://www.werkenbijroyalvanderleun.com/nl/

Open Graph

url: https://www.werkenbijroyalvanderleun.com/nl/
site name: Royal Van der Leun

Technology

Server: nginx

Analytics

Google Tag Manager

Cookie consent

Cookiebot

Social widgets

YouTube Embed

Third-party hosts loaded (8)

www.googletagmanager.com×2
consent.cookiebot.com×1
platform-api.sharethis.com×1
px.ads.linkedin.com×1
vanderleun.stackbase.nl×1
www.google.com×1
www.youtube-nocookie.com×1
www.youtube.com×1

Social

Contact

Email

info@royalvanderleun.com

Phone

Registration

Registrar

Realtime Register B.V.

Created

2025-03-18

Expires

2027-03-18 300 days left

Updated

2026-03-26

Name servers

ns3.firstfind.nl
ns4.firstfind.nl
ns5.firstfind.net

DNS records live

NS

ns3.firstfind.nl
ns4.firstfind.nl
ns5.firstfind.net

Email authentication no MX

SPF

v=spf1 -all

strict (-all)

DMARC

not published

DKIM

default: v=DKIM1; g=*; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvGLAZ+logqL8wDP/OHF+vTTPvNj0CT0IEkpWWL2mr25MwTdkpmbVNkFZR2QB2au7Fqw4J3h1n…

selectors probed

Certificate (current)

from 2026-05-11 to 2026-08-09

Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.werkenbijroyalvanderleun.com/nl/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
weak frame protection
weak content type protection
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade, same-origin
x-frame-options: SAMEORIGIN, SAMEORIGIN
x-content-type-options: nosniff, nosniff
strict-transport-security: max-age=31536000, max-age=31536000

Links to (5)

Linked from (1)

vanderleun.nl×1